Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f42d9010 authored by Michael Jurka's avatar Michael Jurka
Browse files

Fix bug where thumbnails flashed more often in Recents 

Bug: 8867698

Change-Id: I2773601d83507dbb55c3a1d0b723e3853e22d352
parent 366b97ba

core/java/android/view/ViewRootImpl.java

+15 −2
Original line number Diff line number Diff line
@@ -211,6 +211,7 @@ public final class ViewRootImpl implements ViewParent, 
    boolean mHasHadWindowFocus;

    boolean mLastWasImTarget;

    boolean mWindowsAnimating;

    boolean mDrawDuringWindowsAnimating;

    boolean mIsDrawing;

    int mLastSystemUiVisibility;

    int mClientWindowLayoutFlags;
@@ -1396,8 +1397,10 @@ public final class ViewRootImpl implements ViewParent, 


                final int surfaceGenerationId = mSurface.getGenerationId();

                relayoutResult = relayoutWindow(params, viewVisibility, insetsPending);

                if (!mDrawDuringWindowsAnimating) {

                    mWindowsAnimating |=

                            (relayoutResult & WindowManagerGlobal.RELAYOUT_RES_ANIMATING) != 0;

                }



                if (DEBUG_LAYOUT) Log.v(TAG, "relayout: frame=" + frame.toShortString()

                        + " overscan=" + mPendingOverscanInsets.toShortString()
@@ -2572,6 +2575,16 @@ public final class ViewRootImpl implements ViewParent, 
        displayLists.clear();

    }



    /**

     * @hide

     */

    public void setDrawDuringWindowsAnimating(boolean value) {

        mDrawDuringWindowsAnimating = value;

        if (value) {

            handleDispatchDoneAnimating();

        }

    }



    boolean scrollToRectOrFocus(Rect rectangle, boolean immediate) {

        final View.AttachInfo attachInfo = mAttachInfo;

        final Rect ci = attachInfo.mContentInsets;

packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java

+10 −1
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ import android.view.MotionEvent; 
import android.view.View;

import android.view.ViewGroup;

import android.view.ViewPropertyAnimator;

import android.view.ViewRootImpl;

import android.view.accessibility.AccessibilityEvent;

import android.view.animation.AnimationUtils;

import android.view.animation.DecelerateInterpolator;
@@ -365,6 +366,14 @@ public class RecentsPanelView extends FrameLayout implements OnItemClickListener 
        }

    }



    protected void onAttachedToWindow () {

        super.onAttachedToWindow();

        final ViewRootImpl root = getViewRootImpl();

        if (root != null) {

            root.setDrawDuringWindowsAnimating(true);

        }

    }



    public void onUiHidden() {

        mCallUiHiddenBeforeNextReload = false;

        if (!mShowing && mRecentTaskDescriptions != null) {
@@ -562,7 +571,7 @@ public class RecentsPanelView extends FrameLayout implements OnItemClickListener 
                !mRecentTasksLoader.isFirstScreenful()) {

            int timeSinceWindowAnimation =

                    (int) (System.currentTimeMillis() - mWindowAnimationStartTime);

            final int minStartDelay = 125;

            final int minStartDelay = 150;

            final int startDelay = Math.max(0, Math.min(

                    minStartDelay - timeSinceWindowAnimation, minStartDelay));

            final int duration = 250;